diff --git a/ospfd/ospf_asbr.c b/ospfd/ospf_asbr.c
index 426fac4..a482623 100644
--- a/ospfd/ospf_asbr.c
+++ b/ospfd/ospf_asbr.c
@@ -270,14 +270,11 @@
 }
 
 void
-ospf_redistribute_withdraw (u_char type)
+ospf_redistribute_withdraw (struct ospf *ospf, u_char type)
 {
-  struct ospf *ospf;
   struct route_node *rn;
   struct external_info *ei;
 
-  ospf = ospf_lookup ();
-
   /* Delete external info for specified type. */
   if (EXTERNAL_INFO (type))
     for (rn = route_top (EXTERNAL_INFO (type)); rn; rn = route_next (rn))